Combined handset and announcement and siren signal generator and control unit



This application is related to commonly owned U.S. Design application Ser. No. 29/187,296, filed Jul. 30, 2003.

FIG. 1 is a front elevational view of a combined handset and electronic announcement and siren generator and control unit incorporating our new design, the cord is drawn broken away for purposes of illustration;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front perspective view from the left thereof;

FIG. 5 is a front perspective view from the right thereof;

FIG. 6 is a top plan view thereof.

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a back elevational view thereof; and,

FIG. 9 is a perspective view from the back thereof. 

The ornamental design for a combined handset and announcement and siren signal generator and control unit, as shown and described. 